Vintage Navajo sterling silver ring. It is set with a beautiful mint green turquoise stone that is natural. It has brown spider web turquoise in the center. It has some hairlines that are part of the matrix. 

Turquoise is set in a plain bezel with simple twisted wire rope. 5 hand dropped raindrops form a crown at the smaller end. Shank is hand pulled wire with cold chisel splits. Size 7.5 Face measures 1" long. Weight: 8.7 grams. No hallmarks. Acid tested. C. 1960.